React Developer – Data team - Junior, mid-level and senior positions.
Client: Elite Systematic Trading Firm
Location: London (Hybrid Working)
Compensation: Up to £175,000 Base + Bonus
Overview
An elite systematic trading firm is seeking a high‑calibre React Developer to join a specialist data team responsible for building sophisticated, data‑intensive web applications. These platforms sit at the heart of the firm’s analytics and decision‑making workflows, enabling traders, quants, and researchers to interact with complex datasets in real time. The firm is known for its technology‑first culture, greenfield development, and exceptional engineering standards.
The Role
As a React Developer, you will design and build complex, high‑performance web applications that visualise and manipulate large‑scale financial and analytical data.
Key responsibilities include:
* Designing and developing advanced React‑based web applications for data exploration, analytics, and monitoring
* Building rich, interactive user interfaces capable of handling large, real‑time datasets
* Collaborating closely with data engineers, quantitative researchers, and traders to deliver intuitive, high‑impact tooling
* Optimising frontend performance, responsiveness, and scalability
* Contributing to UI architecture, component libraries, and frontend engineering best practices
What’s on Offer
* Ownership of greenfield, data‑heavy web applications
* Market‑leading compensation and bonus potential
* Access to modern frontend technologies and tooling
* Rapid career progression in a highly technical, performance‑driven environment
* Strong emphasis on engineering quality, usability, and system performance
* A collaborative culture with close interaction across data, research, and trading teams
Requirements
* Strong commercial experience as a React Developer or Frontend Software Engineer
* Experience optimising UI performance for large datasets or real‑time applications is beneficial
* Familiarity with modern development practices (version control, testing, CI/CD)
* Excellent communication skills and ability to work closely with technical stakeholders
* Background in financial systems or data platforms is beneficial but not essential
If you are a React Developer interested in building sophisticated, data‑intensive web applications within an elite trading environment, please apply to be considered or email rdelaney@hunterbond.com for more information.
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